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2 years ago

Type the expression that results from the following series of steps:

Mathematics

2 answers:

ale4655 [162]2 years ago

5 0

Answer:

y-8.3

Step-by-step explanation:

Y-7÷3±6=

BODMAS which means brackets ,of, division, multiplication ,addition, subtraction

we start by 7÷3=2.3.....

then 2.3..±6=8.3

then y-8.3 because one is a number and the other one is unknown we will leave it just like that

maks197457 [2]2 years ago

4 0

Step-by-step explanation:

y-7/3+6

we can take 3 as whole deminonator=y-7+6*3/3

y+11/3

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59.67÷11.1 what's the answer show me the work

Brilliant_brown [7]

Answer:

5.375676

change the divisor 11.1 to a whole number by moving the decimal point 1 placesa to the right. then move the decimal point in the dividend the same. then you have 596.7/111=5.375

5 0

3 years ago

What is the area of rhombus ABCD? Enter your answer in the box. Do not round at any steps. put the answer in units²

AlladinOne [14]

Answer:

Therefore the Area of Rhombus ABCD is 36 unit².

Step-by-step explanation:

Given:

ABCD is a Rhombus

A = (-1,0)

B = (5,-3)

C = (-1,-6)

D = (-7 ,-3)

To Find:

Area of Rhombus ABCD = ?

Solution:

We know that Area of Rhombus is given as

$\textrm{Area of Rhombus}=\dfrac{1}{2}\times d_{1}\times d_{2}$

Where ,

d₁ and d₂ are the Diagonals.

We have,

Diagonals as AC and BD,

Using Distance Formula we get

$l(AC) = \sqrt{((x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2} )}$

Substituting coordinates A and C we get

$l(AC) = \sqrt{((-1-(-1))^{2}+(-6-0)^{2} )}=\sqrt{36}\\l(AC)=6\ unit$

Similarly for BD we have,

$l(BD) = \sqrt{((5-(-7))^{2}+(-3-(-3))^{2} )}=\sqrt{144}\\l(BD)=12\ unit$

Now Substituting AC and BD in Formula we get

$\textrm{Area of Rhombus}=\dfrac{1}{2}\times AC\times BD$

$\textrm{Area of Rhombus}=\dfrac{1}{2}\times 6\times 12=36\ unit^{2}$

Therefore the Area of Rhombus ABCD is 36 unit².

6 0

2 years ago

Select the statement that can be represented by -10 dollars.

Effectus [21]

Can we see the statement plz

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2 years ago

Jim and Jesse had the same amount of $. Jim spent $58 to fill car and Jesse spent $37 on snacks. Afterward the ratio of Jim's to

Elza [17]

Set up an equation
x+58=4x+37
21=3x
x=7
Jim:
x+58
7+58
$65
Jesse:
4x+37
4(7)+37
28+37
$65

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3 years ago

The inventory of a store 2 years ago was worth $45,000. This year it is worth $49,500. What is the percent increase?

UkoKoshka [18]

It is 0.4500% hope this helps

7 0

2 years ago